Synonyms for "sick"

barf be sick brainsick cast cat chuck crazy demented disgorge disgusted disturbed fed up ghastly grim grisly gruesome honk ill macabre mad nauseated nauseous pale pallid puke purge queasy regorge regurgitate retch sick of sickish spew spue throw up tired of unbalanced unhinged upchuck vomit vomit up wan